<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
<style type="text/css">
	#weixin-tip{display:none;position:fixed;left:0;top:0;background:rgba(0,0,0,0.8);filter:alpha(opacity=80);width:100%;height:100%;z-index:100;}
#weixin-tip p{text-align:center;margin-top:10%;padding:0 5%;position:relative;}
#weixin-tip .close{color:#fff;padding:5px;font:bold 20px/24px simsun;text-shadow:0 1px 0 #ddd;position:absolute;top:0;left:5%;}
</style>
</head>

<body>
<a id="J_weixin" class="android-btn" href="#"><img src="img/android-btn.png" alt="安卓版下载" /></a>
<div id="weixin-tip"><p><img src="live_weixin.png" alt="微信打开"/><span id="close" title="关闭" class="close">×</span></p></div>
	<script type="application/javascript">
	var is_weixin = (function(){return navigator.userAgent.toLowerCase().indexOf('micromessenger') !== -1})();
window.onload = function() {
	var winHeight = typeof window.innerHeight != 'undefined' ? window.innerHeight : document.documentElement.clientHeight; //兼容IOS，不需要的可以去掉
	var btn = document.getElementById('J_weixin');
	var tip = document.getElementById('weixin-tip');
	var close = document.getElementById('close');
	if (is_weixin) {
		btn.onclick = function(e) {
			tip.style.height = winHeight + 'px'; //兼容IOS弹窗整屏
			tip.style.display = 'block';
			return false;
		}
		close.onclick = function() {
			tip.style.display = 'none';
		}
	}
}
	</script>
</body>
</html>
